UCHIDA Corru-Gator Paper Crimper 8.5"-Wave Crimp everything from gift bags, bond paper, post cards, construction paper to foil, wide rollers crimp paper up to 8-1/2in Works best on light-weight paper and creates a soft, embossed effect on light weight card stock Instructions with illustrations printed on tool Works best on light weight paper and creates a soft embossed affect on post card or heavier weight paper Good for arts and crafts, school projects and scrapbooking